Which sentence about protists is accurate?

• A. Protists are a diverse group of eukaryotic organisms that are not classified as plants, animals, or fungi.
• B. Protists are prokaryotic organisms.
• C. Protists can only survive in marine environments.
• D. All protists are multicellular organisms.

Answer: (A)

Verified step by step guidance

1. Step 1: Begin by understanding the definition of protists. Protists are eukaryotic organisms, meaning their cells contain a nucleus and membrane-bound organelles. They are not classified as plants, animals, or fungi, which makes them a diverse group.
2. Step 2: Evaluate the first option: 'Protists are a diverse group of eukaryotic organisms that are not classified as plants, animals, or fungi.' This aligns with the definition of protists and is accurate.
3. Step 3: Evaluate the second option: 'Protists are prokaryotic organisms.' This is incorrect because protists are eukaryotic, not prokaryotic. Prokaryotic organisms lack a nucleus and membrane-bound organelles.
4. Step 4: Evaluate the third option: 'Protists can only survive in marine environments.' This is incorrect because protists can survive in a variety of environments, including freshwater, soil, and even inside other organisms as parasites.
5. Step 5: Evaluate the fourth option: 'All protists are multicellular organisms.' This is incorrect because protists can be unicellular, multicellular, or colonial, depending on the species.